FI59516C - Foerfarande foer aostadkommande av fassynkronisering - Google Patents
Foerfarande foer aostadkommande av fassynkronisering Download PDFInfo
- Publication number
- FI59516C FI59516C FI354373A FI354373A FI59516C FI 59516 C FI59516 C FI 59516C FI 354373 A FI354373 A FI 354373A FI 354373 A FI354373 A FI 354373A FI 59516 C FI59516 C FI 59516C
- Authority
- FI
- Finland
- Prior art keywords
- phase
- pulses
- pulse
- stage
- carrier
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000002238 attenuated effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000010363 phase shift Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/06—Demodulator circuits; Receiver circuits
- H04L27/066—Carrier recovery circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
- H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Lock And Its Accessories (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2257288 | 1972-11-22 | ||
| DE19722257288 DE2257288B2 (de) | 1972-11-22 | 1972-11-22 | Verfahren zur herstellung des phasengleichlaufs und schaltungsanordnung zur durchfuehrung des verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI59516B FI59516B (fi) | 1981-04-30 |
| FI59516C true FI59516C (fi) | 1981-08-10 |
Family
ID=5862457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI354373A FI59516C (fi) | 1972-11-22 | 1973-11-15 | Foerfarande foer aostadkommande av fassynkronisering |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT346391B (xx) |
| BE (1) | BE807672A (xx) |
| CH (1) | CH565485A5 (xx) |
| DE (1) | DE2257288B2 (xx) |
| DK (1) | DK139950C (xx) |
| FI (1) | FI59516C (xx) |
| FR (1) | FR2208255B1 (xx) |
| GB (1) | GB1444824A (xx) |
| IT (1) | IT1001908B (xx) |
| NL (1) | NL7315876A (xx) |
| NO (1) | NO143444C (xx) |
| SE (1) | SE397618B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703622C2 (de) * | 1977-01-28 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Adaptiver Entzerrer |
| SE414360B (sv) * | 1978-10-13 | 1980-07-21 | Ellemtel Utvecklings Ab | Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet |
| DE2953214A1 (de) * | 1978-10-13 | 1980-11-27 | Ericsson Telefon Ab L M | A method of phase synchronization in a synchronous data transmission system,and apparatus for carrying out the method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694752A (en) * | 1971-03-18 | 1972-09-26 | North American Rockwell | High speed transmission receiver utilizing fine receiver timing and carrier phase recovery |
-
1972
- 1972-11-22 DE DE19722257288 patent/DE2257288B2/de active Granted
-
1973
- 1973-10-03 AT AT844773A patent/AT346391B/de not_active Expired
- 1973-10-08 NO NO389273A patent/NO143444C/no unknown
- 1973-10-12 GB GB4770673A patent/GB1444824A/en not_active Expired
- 1973-10-23 CH CH1491473A patent/CH565485A5/xx not_active IP Right Cessation
- 1973-11-15 FI FI354373A patent/FI59516C/fi active
- 1973-11-20 NL NL7315876A patent/NL7315876A/xx not_active Application Discontinuation
- 1973-11-21 IT IT3161273A patent/IT1001908B/it active
- 1973-11-21 SE SE7315753A patent/SE397618B/xx unknown
- 1973-11-21 DK DK627873A patent/DK139950C/da active
- 1973-11-22 BE BE138052A patent/BE807672A/xx unknown
- 1973-11-22 FR FR7341674A patent/FR2208255B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH565485A5 (xx) | 1975-08-15 |
| IT1001908B (it) | 1976-04-30 |
| GB1444824A (en) | 1976-08-04 |
| FI59516B (fi) | 1981-04-30 |
| FR2208255B1 (xx) | 1977-03-11 |
| DE2257288B2 (de) | 1977-05-26 |
| DE2257288A1 (de) | 1974-05-30 |
| BE807672A (fr) | 1974-05-22 |
| DK139950B (da) | 1979-05-21 |
| NL7315876A (xx) | 1974-05-27 |
| AT346391B (de) | 1978-11-10 |
| ATA844773A (de) | 1978-03-15 |
| FR2208255A1 (xx) | 1974-06-21 |
| NO143444C (no) | 1981-02-11 |
| NO143444B (no) | 1980-11-03 |
| SE397618B (sv) | 1977-11-07 |
| DK139950C (da) | 1979-11-26 |
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